#!/bin/bash

# Slackware build script for jabberd2

# Copyright 2013 Christopher Walker Copperas Cove, TX
# All rights reserved.
#
# Redistribution and use of this script, with or without modification, is
# permitted provided that the following conditions are met:
#
# 1. Redistributions of this script must retain the above copyright
#    notice, this list of conditions and the following disclaimer.
#
#  THIS SOFTWARE IS PROVIDED BY THE AUTHOR "AS IS" AND ANY EXPRESS OR IMPLIED
#  WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
#  MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO
#  EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
#  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
#  PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
#  OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
#  WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
#  OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
#  ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

cd $(dirname $0) ; CWD=$(pwd)

PRGNAM=jabberd2
VERSION=${VERSION:-2.7.0}
BUILD=${BUILD:-1}
TAG=${TAG:-_SBo}
PKGTYPE=${PKGTYPE:-tgz}

if [ -z "$ARCH" ]; then
  case "$( uname -m )" in
    i?86) ARCH=i586 ;;
    arm*) ARCH=arm ;;
       *) ARCH=$( uname -m ) ;;
  esac
fi

# If the variable PRINT_PACKAGE_NAME is set, then this script will report what
# the name of the created package would be, and then exit. This information
# could be useful to other scripts.
if [ ! -z "${PRINT_PACKAGE_NAME}" ]; then
  echo "$PRGNAM-$VERSION-$ARCH-$BUILD$TAG.$PKGTYPE"
  exit 0
fi

TMP=${TMP:-/tmp/SBo}
PKG=$TMP/package-$PRGNAM
OUTPUT=${OUTPUT:-/tmp}

JABBERUSR=${JABBERUSR:-jabber}
JABBERGRP=${JABBERGRP:-jabber}
JABBERUID=${JABBERUID:-275}
JABBERGID=${JABBERGID:-275}

if [ "$ARCH" = "i586" ]; then
  SLKCFLAGS="-O2 -march=i586 -mtune=i686"
  LIBDIRSUFFIX=""
elif [ "$ARCH" = "i686" ]; then
  SLKCFLAGS="-O2 -march=i686 -mtune=i686"
  LIBDIRSUFFIX=""
elif [ "$ARCH" = "x86_64" ]; then
  SLKCFLAGS="-O2 -fPIC"
  LIBDIRSUFFIX="64"
else
  SLKCFLAGS="-O2"
  LIBDIRSUFFIX=""
fi

do_exit() {
  echo ; echo "You must have the ${JABBERUSR} user and ${JABBERGRP} group in"
  echo "order to build amanda.  Sample lines to do so are below:"
  echo "# groupadd -g ${JABBERGID} ${JABBERGRP}"
  echo "# useradd -u ${JABBERUID} -g ${JABBERGRP} ${JABBERUSR}"
  echo "Exiting..." ; echo ; exit 1
}

# Check for jabber user and group availability
if ! getent group | grep -q ^${JABBERGRP}: 2>/dev/null ; then
  do_exit;
elif ! getent passwd | grep -q ^${JABBERUSR}: 2>/dev/null ; then
  do_exit;
fi

set -e

rm -rf $PKG
mkdir -p $TMP $PKG $OUTPUT
cd $TMP
rm -rf jabberd-$VERSION
tar xvf $CWD/jabberd-$VERSION.tar.xz
cd jabberd-$VERSION
chown -R root:root .
find -L . \
 \( -perm 777 -o -perm 775 -o -perm 750 -o -perm 711 -o -perm 555 -o -perm 511 \) \
 -exec chmod 755 {} \; -o \
 \( -perm 666 -o -perm 664 -o -perm 600 -o -perm 444 -o -perm 440 -o -perm 400 \) \
 -exec chmod 644 {} \;

CFLAGS="$SLKCFLAGS" \
CXXFLAGS="$SLKCFLAGS" \
./configure \
  --prefix=/usr \
  --libdir=/usr/lib${LIBDIRSUFFIX} \
  --sysconfdir=/etc/jabberd2 \
  --localstatedir=/var \
  --mandir=/usr/man \
  --docdir=/usr/doc/$PRGNAM-$VERSION \
  --enable-ldap \
  --enable-db \
  --enable-sqlite \
  --enable-mysql \
  --enable-ssl \
  --build=$ARCH-slackware-linux

make
make install DESTDIR=$PKG

find $PKG -print0 | xargs -0 file | grep -e "executable" -e "shared object" | grep ELF \
  | cut -f 1 -d : | xargs strip --strip-unneeded 2> /dev/null || true

find $PKG/usr/man -type f -exec gzip -9 {} \;
for i in $( find $PKG/usr/man -type l ) ; do ln -s $( readlink $i ).gz $i.gz ; rm $i ; done

mkdir -p $PKG/usr/doc/$PRGNAM-$VERSION/tools
cp -a \
  AUTHORS COPYING ChangeLog INSTALL NEWS README README.config README.protocol \
  README.win32 TODO \
  $PKG/usr/doc/$PRGNAM-$VERSION
cp -a \
  tools/bdb2mysql.rb tools/bdbdump.pl tools/db-jd14-2-jd2.sql \
  tools/db-setup.mysql tools/db-setup.oracle tools/db-setup.pgsql \
  tools/db-setup.sqlite tools/db-update.mysql tools/db-update.pgsql \
  tools/db-update.sqlite tools/jabberd-authpipe-pam-0.1.pl \
  tools/jabberd2.schema tools/migrate-jd14dir-2-sqlite.pl \
  tools/migrate.pl tools/pam_jabberd tools/pipe-auth.pl \
  $PKG/usr/doc/$PRGNAM-$VERSION/tools
cat $CWD/$PRGNAM.SlackBuild > $PKG/usr/doc/$PRGNAM-$VERSION/$PRGNAM.SlackBuild

mkdir -p $PKG/etc/rc.d \
         $PKG/var/lib/jabberd2/{db,fs,stats} \
         $PKG/var/log/jabberd2
chown -R $JABBERUSR:$JABBERGRP $PKG/var/lib/jabberd2 $PKG/var/log/jabberd2 
install -o root -g root -m 644 $CWD/rc.jabberd2 $PKG/etc/rc.d/rc.jabberd2.new
sed -i -e "s/%JABBERUSR%/$JABBERUSR/g" $PKG/etc/rc.d/rc.jabberd2.new

rm -r $PKG/usr/etc \
      $PKG/etc/jabberd2/*.dist \
      $PKG/etc/jabberd2/templates/*.dist

find $PKG/etc/jabberd2 -type f -exec mv {} {}.new \;
find $PKG/etc/jabberd2 -type f -exec chown root:$JABBERGRP {} \; -exec chmod 640 {} \;
sed -i -e "s#var/jabberd/pid#var/run/jabberd2#g" $PKG/etc/jabberd2/c2s.xml.new
sed -i -e "s#var/jabberd/log#var/log/jabberd2#g" $PKG/etc/jabberd2/c2s.xml.new
sed -i -e "s#var/jabberd/stats#var/lib/jabberd2/stats#g" $PKG/etc/jabberd2/c2s.xml.new
sed -i -e "s#var/jabberd/run#var/run/jabberd2#g" $PKG/etc/jabberd2/c2s.xml.new
sed -i -e "s#var/jabberd/db#var/lib/jabberd2/db#g" $PKG/etc/jabberd2/c2s.xml.new
sed -i -e "s#var/jabberd/pid#var/run/jabberd2#g" $PKG/etc/jabberd2/router.xml.new
sed -i -e "s#var/jabberd/pid#var/run/jabberd2#g" $PKG/etc/jabberd2/s2s.xml.new
sed -i -e "s#var/jabberd/log#var/log/jabberd2#g" $PKG/etc/jabberd2/s2s.xml.new
sed -i -e "s#var/jabberd/stats#var/lib/jabberd2/stats#g" $PKG/etc/jabberd2/s2s.xml.new
sed -i -e "s#var/jabberd/pid#var/run/jabberd2#g" $PKG/etc/jabberd2/sm.xml.new
sed -i -e "s#var/jabberd/log#var/log/jabberd2#g" $PKG/etc/jabberd2/sm.xml.new
sed -i -e "s#var/jabberd/db#var/lib/jabberd2/db#g" $PKG/etc/jabberd2/sm.xml.new

mkdir -p $PKG/install
cat $CWD/slack-desc > $PKG/install/slack-desc
cat $CWD/doinst.sh > $PKG/install/doinst.sh

cd $PKG
/sbin/makepkg -l y -c n $OUTPUT/$PRGNAM-$VERSION-$ARCH-$BUILD$TAG.$PKGTYPE
